<div>When i launch a webdynpro ABAP application from UWL i generally use the following code to read the parameters passed to the webdynpro ABAP application. </div>
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<div><font size="1"><font size="1"><font size="1"><font face="arial,sans-serif" size="2">wdevent->get_data( EXPORTING name = if_wd_application=>all_url_parameters<br> IMPORTING value = l_url_parameters ).
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<div><font size="1"><font size="1"><font size="1"><font face="arial,sans-serif" size="2">READ TABLE l_url_parameters WITH KEY name = 'WI_ID' INTO l_url_parameter.</font></font></font></font></div>
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<div><font size="1"><font size="1"><font size="1"><font size="2">The same code is used to read the parameter workitem id "WI_ID" as well as any other custom dynamic parameters defined in SWFVISU. In case of a custom dynamic parameter i enter the appropriate entries in SWFVISU to make it available in my application.
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<div><font size="1"><font size="1"><font size="1"><font size="2">Now my question is how does the value for parameter WI_ID get passed? I am confused because i dont make an entry for this (WI_ID) in SWFVISU and i dont find the statement in UWL XML also. But still i am able to retrieve the workitem id into my application.
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<div><font size="2">How does this work? If it some kind of default parameter that is being passed on from UWL (to every application that is launched) do we have some other default parameters (similar to WI_ID) also?</font>
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<div><font size="2">Regards,</font></div>
<div><font size="2">Prasath N</font></div>
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